CHICAGO (AP) - White Chicago police Officer Jason Van Dyke has been taken into custody just minutes after jurors found him guilty of second-degree murder and aggravated battery in the 2014 shooting of black teenager Laquan McDonald. 

CHICAGO (AP) - A white Chicago police officer charged with murder in the 2014 shooting of Laquan McDonald has testified that he opened fire when the black teenager kept advancing toward him while waving a knife.